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forked from mirror/misskey

enhance(backend): ビデオファイルにビデオトラックがあるかを確認するように (#13568)

* enhance(backend): ビデオファイルにビデオトラックがあるかを確認するように

(cherry picked from commit 23d38a2d6492a2b24e9b2c031d66c3e8a5d382ef)

* Update Changelog

* Update Changelog

* Revert "Update Changelog"

This reverts commit 93fd996932.

* fix(test) ffmpegをインストールするように

* 入れる方間違えた

* fix test

* 拡張子変わらなかったのでそのまま行く

* ログを出力するように

* msg

* remove unused import

* add log

* attempt to fix test error

* Revert "attempt to fix test error"

This reverts commit d9d6524cad.

* Update FileInfoService.ts

* oggも検査の対象にする
This commit is contained in:
かっこかり 2024-03-31 12:43:39 +09:00 committed by GitHub
parent 0f2e651331
commit efafa02f68
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5 changed files with 74 additions and 5 deletions

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@ -45,6 +45,8 @@ jobs:
with:
version: 8
run_install: false
- name: Install FFmpeg
uses: FedericoCarboni/setup-ffmpeg@v3
- name: Use Node.js ${{ matrix.node-version }}
uses: actions/setup-node@v4.0.2
with:

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@ -41,6 +41,7 @@
(Cherry-picked from https://activitypub.software/TransFem-org/Sharkey/-/merge_requests/440)
- Fix: エンドポイント`notes/translate`のエラーを改善
- Fix: CleanRemoteFilesProcessorService report progress from 100% (#13632)
- Fix: 一部の音声ファイルが映像ファイルとして扱われる問題を修正
## 2024.3.1

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@ -14,11 +14,12 @@ import FFmpeg from 'fluent-ffmpeg';
import isSvg from 'is-svg';
import probeImageSize from 'probe-image-size';
import { type predictionType } from 'nsfwjs';
import sharp from 'sharp';
import { sharpBmp } from '@misskey-dev/sharp-read-bmp';
import { encode } from 'blurhash';
import { createTempDir } from '@/misc/create-temp.js';
import { AiService } from '@/core/AiService.js';
import { LoggerService } from '@/core/LoggerService.js';
import type Logger from '@/logger.js';
import { bindThis } from '@/decorators.js';
export type FileInfo = {
@ -49,9 +50,13 @@ const TYPE_SVG = {
@Injectable()
export class FileInfoService {
private logger: Logger;
constructor(
private aiService: AiService,
private loggerService: LoggerService,
) {
this.logger = this.loggerService.getLogger('file-info');
}
/**
@ -317,6 +322,34 @@ export class FileInfoService {
return mime;
}
/**
*
* m4a, webmなど
*
* @param path
* @returns `true`
*/
@bindThis
private hasVideoTrackOnVideoFile(path: string): Promise<boolean> {
const sublogger = this.logger.createSubLogger('ffprobe');
sublogger.info(`Checking the video file. File path: ${path}`);
return new Promise((resolve) => {
try {
FFmpeg.ffprobe(path, (err, metadata) => {
if (err) {
sublogger.warn(`Could not check the video file. Returns true. File path: ${path}`, err);
resolve(true);
return;
}
resolve(metadata.streams.some((stream) => stream.codec_type === 'video'));
});
} catch (err) {
sublogger.warn(`Could not check the video file. Returns true. File path: ${path}`, err as Error);
resolve(true);
}
});
}
/**
* Detect MIME Type and extension
*/
@ -339,6 +372,20 @@ export class FileInfoService {
return TYPE_SVG;
}
if ((type.mime.startsWith('video') || type.mime === 'application/ogg') && !(await this.hasVideoTrackOnVideoFile(path))) {
const newMime = `audio/${type.mime.split('/')[1]}`;
if (newMime === 'audio/mp4') {
return {
mime: 'audio/mp4',
ext: 'm4a',
};
}
return {
mime: newMime,
ext: type.ext,
};
}
return {
mime: this.fixMime(type.mime),
ext: type.ext,

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@ -15,6 +15,7 @@ import { GlobalModule } from '@/GlobalModule.js';
import { FileInfoService } from '@/core/FileInfoService.js';
//import { DI } from '@/di-symbols.js';
import { AiService } from '@/core/AiService.js';
import { LoggerService } from '@/core/LoggerService.js';
import type { TestingModule } from '@nestjs/testing';
import type { MockFunctionMetadata } from 'jest-mock';
@ -35,6 +36,7 @@ describe('FileInfoService', () => {
],
providers: [
AiService,
LoggerService,
FileInfoService,
],
})
@ -323,8 +325,26 @@ describe('FileInfoService', () => {
});
});
/*
* video/webmとして検出されてしまう
test('MPEG-4 AUDIO (M4A)', async () => {
const path = `${resources}/kick_gaba7.m4a`;
const info = await fileInfoService.getFileInfo(path, { skipSensitiveDetection: true }) as any;
delete info.warnings;
delete info.blurhash;
delete info.sensitive;
delete info.porn;
delete info.width;
delete info.height;
delete info.orientation;
assert.deepStrictEqual(info, {
size: 9817,
md5: '74c9279a4abe98789565f1dc1a541a42',
type: {
mime: 'audio/mp4',
ext: 'm4a',
},
});
});
test('WEBM AUDIO', async () => {
const path = `${resources}/kick_gaba7.webm`;
const info = await fileInfoService.getFileInfo(path, { skipSensitiveDetection: true }) as any;
@ -337,13 +357,12 @@ describe('FileInfoService', () => {
delete info.orientation;
assert.deepStrictEqual(info, {
size: 8879,
md5: '3350083dec312419cfdc06c16413aca7',
md5: '53bc1adcb6acbbda67ff9bd484896438',
type: {
mime: 'audio/webm',
ext: 'webm',
},
});
});
*/
});
});